Wyandotte, Oklahoma has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.4 °C (low) to 21 °C (high). Annual precipitation averages 1172.7 Millimeters. Wyandotte is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.1 °C | 7.9 °C | 51.05 mm |
| February | -2.3 °C | 10.4 °C | 51.82 mm |
| March | 2.6 °C | 15.6 °C | 90.42 mm |
| April | 7.8 °C | 20.9 °C | 118.87 mm |
| May | 13.4 °C | 25.3 °C | 173.99 mm |
| June | 18.7 °C | 30.2 °C | 127.76 mm |
| July | 20.7 °C | 32.9 °C | 100.58 mm |
| August | 19.7 °C | 32.7 °C | 86.61 mm |
| September | 15.3 °C | 28.5 °C | 120.4 mm |
| October | 8.4 °C | 22.2 °C | 101.6 mm |
| November | 2.5 °C | 15.6 °C | 84.07 mm |
| December | -2.3 °C | 9.3 °C | 65.53 mm |
| Annual | 8.4 °C | 21 °C | 1172.7 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |